Dr. Hakeem Olawale Oladimeji

Professor
Department of Pharmaceutical & Medicinal Chemistry, University of Uyo, Nigeria

Highest Degree
Ph.D. in Chemistry, Pharmacy from University of Uyo, Uyo, Akwa Ibom State, Nigeria

My URL
https://livedna.org/234.30078

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Area of Interest:

Pharmacology and Toxicology
Pharmacy
Medical Chemistry
Pharmaceuticals
Analysis

Selected Publications

  1. Oladimeji, O.H., E.S. Idiong, U.A. Joseph, V.U. Anah, M.T. Bakare-Odunola, S.N. Njinga and S.T. Abdullahi, 2022. A cycloalkanol from derivatization studies on vanillin: Evaluation of antioxidant activity of obtained derivatives’. Am. J. Quantum Chem. Mol. Spectrosc., 6: 1-7.
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  2. Attih, E.E., O.A. Eseyin, H.O. Oladimeji, A.C. Igboasoiyi and V.E. Attih, 2022. Novel spectrophotometric determination of some artemisinin derivatives using alcoholic ammonia solution generated insitu. J. Pharm. Appl. Sci. Res., 11: 27-34.
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  3. Oladimeji, O.H., 2021. "Acetylation of cinnamic acid and evaluation of antioxidant activity of the resultant derivative" Biomed. J. Sci. Tech. Res., 39: 31085-31088.
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  4. Oladimeji, O.H., M.A. Anwana, E.E. Attih and D.E. Effiong, 2020. 3,4,5-trihydroxycyclohexyl methanol - a new reduced derivative from structural activity relationship studies (SARS) on gallic acid. Eur. Chem. Bull., Vol. 9. 10.17628/ecb.2020.9.103-106.
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  5. Vopnu, J.B., E.J. Edoho and H.O. Oladimeji, 2019. Hypoglycaemic activity of Vernonia amygdalina (Del.) extracts in normal and alloxan-induced rats. Eur. Chem. Bull., 8: 15-18.
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  6. Oladimeji, H.O., A.E. Essien, S.J. Arthur and T.E. Alemika, 2019. Evaluation of antioxidant activity of cinnamic acid and some of its derivatives. Eur. Chem. Bull., 8: 224-226.
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  7. Oladimeji, H.O. and A.A. Ahmadu, 2019. Antioxidant activity of compounds isolated from Pycnanthus angolensis (Welw.) warb and Byrophyllum pinnatum (Lam.) Oken. Eur. Chem. Bull., 8: 96-100.
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  8. Oladimeji, H.O. and O.N. Onu, 2018. Antimicrobial activities of compounds isolated from Pycnanthus angolensis (Welw.) Warb and Bryophyllum pinnatum (Lam) oken. Eur. Chem. Bull., 7: 190-193.
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  9. Oladimeji, H.O., E.E. Attih and O.N. Onu, 2017. Ethyl linalool and diethyl phthalate from Pycnanthus angolensis (Welw.) warb. Eur. Chem. Bull., 6: 76-78.
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  10. Oladimeji, H.O. and O.N. Onu, 2017. Isolation of ethyl cinnamate and a subtituted fluorene from Pycnanthus angolensis (Welw.) Warb. Eur. Chem. Bull., 6: 421-423.
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  11. Oladimeji, H.O. and K.E. Eberefiak, 2017. Isolation and antimicrobial analysis of a steroidal terpene from the butanol fraction of Byrophyllum pinnatum (Lam.) Oken. Eur. Chem. Bull., 96: 292-294.
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  12. Oladimeji, H.O. and C.O. Usifoh, 2017. Antioxidant activity of compounds isolated from the butanol fraction of Acalypha wilkesiana var. golden-yellow (Muell & Arg.). Afr. J. Pharm. Ther., 6: 48-53.
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  13. Attih, E.E., H.O. Oladimeji and E.C. Johnson, 2017. Optimized and validated methods for the evaluation of artemisinin derivatives in pharmaceuticals using redox reactions. Niger. J. Pharm. Appl. Sci. Res., 6: 69-75.
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  14. Oladimeji, H.O., S.N. Njinga and C.U. Udo, 2016. Isolation, characterization and antimicrobial analysis of ethyl succinate and ethyl β-riboside from Acalypha wilkesiana var. golden-yellow (Muell & Arg.). Afr. J. Pharm. Ther., 5: 136-141.
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  15. Oladimeji, H.O., M.T. Bakare-Odunola and E.E. Attih, 2016. Antioxidant activity of Acalypha wilkesiana var. lace-acalypha (Muell and Arg.). Afr. J. Pharm. Ther., 5: 8-14.
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  16. Oladimeji, H.O., C.O. Usifoh and V.U. Anah, 2016. Di-alkyl substituted phenol from Acalypha wilkesiana var. golden-yellow (Muell & Arg.). J. Pharm. Bioresour., 13: 201-205.
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  17. Johnson, E.C., M. Ilyas, M.I. Sule, O.A. Eseyin and H.O. Oladimeji, 2016. Antimicrobial activity of compounds isolated from the leaves of Aspilia africana (Pers.) C. D. Adams (Asteraceae). Afr. J. Pharmacol. Ther., 5: 149-154.
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  18. Oladimeji, H.O. and E.C. Johnson, 2015. Glucolipid from the ethyl acetate fraction of Acalypha wilkesiana var. lace-acalypha (Muell & Arg). J. Pharm. Bioresour., 12: 48-53.
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  19. Oladimeji, H.O. and C.O. Usifoh, 2015. Phytochemical and antimicrobial studies on some nigerian medicinal plants. J. Pharm. Bioresour., 12: 156-164.
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  20. Oladimeji, H.O. and C.O. Usifoh, 2015. Anti-inflammatory activity of Cyathula prostrata (L.) blume. Afr. J. Pharm. Ther., 4: 28-32.
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  21. Attih, E.E., C.O. Usifoh, H.O. Oladimeji and O.A. Eseyin, 2015. Rapid spectrophotometric evaluation of dihydroartemisinin in bulk and pharmaceutical formulations. World J. Appl. Sci. Technol., 7: 42-51.

  22. Attih, E.E., C.O. Usifoh and H.O. Oladimeji, 2015. Sensitive uv-spectrophotometric determination of dihydroartemisinin and artesunate in pharmaceuticals using ferric-hydroxamate complex formation. Bull. Environ. Pharm. Life Sci., 4: 90-99.
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  23. Oladimeji, H.O., C.O. Usifoh and E.E. Attih, 2014. Novel antioxidant activity of Cyathula prostrata (L.) Blume. Eur. Chem. Bull., 3: 352-357.
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  24. Oladimeji, H.O. and F.I. Udom, 2014. D-arabino-hex-1-enitol from the inactive fraction of Acalypha wilkesiana var. lace-acalypha (Muell and Arg.). Eur. Chem. Bull., 3: 1060-1063.
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  25. Oladimeji, H.O. and B.C. Akpan, 2014. Antioxidant potential of some nigerian herbal recipes J. Pharm. Bioresour., 11: 77-85.
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  26. Oladimeji, H.O. and A.C. Igboasoiyi, 2014. Isolation, characterization and antimicrobial analysis of Ethyl gallate and Pyrogallol from Acalypha wilkesiana var. lace-acalypha (Muell & Arg.). Afr. J. Pharm. Ther., 3: 79-84.
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  27. Attih, E.E., C. Usifoh, A.O. Eseyin and H.O. Oladimeji, 2014. Determination of dihydroartemisinin in bulk and pharmaceutical formulations by redox titrations and uv – spectrophotometry using potassium permanganate as oxidimetric reagent. Niger. J. Pharm. Appl Sci. Res., 3: 35-42.

  28. Oladimeji, H.O., P.M.E. Ubulom and T.A. Olugbade, 2013. Cytotoxicity studies on some Nigerian medicinal plants. Adv. Res. Pharm. Biol., 3: 403-407.

  29. Oladimeji, O.H., L. Ani and E. Nyong, 2012. Potential larvicides in Nigerian herbal recipes. Int. J. Pharm. Sci. Res., 3: 3783-3787.
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  30. Oladimeji, H.O., E.E. Attih and C.O. Usifoh, 2012. Preliminary In-vitro investigations into the larvicidal and antimicrobial potentials of Cyathula prostrata (Linn.) Blume. J. Pharmacogn. Phytother., 4: 1-4.

  31. Oladimeji, H.O. and C.O. Usifoh, 2012. Two oils from the ethyl-acetate fraction of Cyathula prostrate(L.) Blume. Int. J. Pharm. Sci. Res., 1: 54-59.
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  32. Igboasoiyi, A.C., O.A. Eseyin, H.O. Oladimeji and R.J. Akpan, 2012. Quality assessment of some brands of piroxicam capsules. Nig. J. Pharm. Applied Sci. Res., 1: 91-97.
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  33. Attih, E.E., E.E. Essien, O.A. Eseyin, H.O. Oladimeji and A.C. Igboasoiyi, 2012. Assay of dihydroartemisinin by iodometric titration. Nig. J. Pharm. Applied Sci. Res., 1: 74-82.
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  34. Oladimeji, O.H., R. Nia and E.E. Nyong, 2011. Evaluation of larvicidal and antimicrobial potential of Dacryodes edulis G. Don; H. J. Lam. (Burseraceae). J. Med. Plants Res., 5: 1-5.
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  35. Oladimeji, O.H., A.C. Igboasoyi, E.E. Attih, A.S. Udobre, E.D. Umoh and N. Kalu, 2010. Quality assessment of some brands of vitamin C (Ascorbic acid) tablets marketed in Uyo, Nigeria. J. Pharmacy Bioresour., 7: 5-9.
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  36. Oladimeji, H.O., P.M. Ubulom, E.I. Akpabio, I.E. Etim and E. Nyong, 2008. Larvicidal and anti-microbial potentials of Nymphaea odorata. J. Pharmacol. Toxicol., 3: 357-362.
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  37. Oladimeji, O.H., R. Nia, K. Ndukwe and E. Attih, 2007. In vitro biological activities of Carica papaya. Res. J. Med. Plant, 1: 92-99.
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  38. Oladimeji, H.O., R. Nia and E. Oforah, 2007. The antioxidant and anti-inflammatory activity of Centrosoma pulmeiri (Benth.). Int. J. Pharmacol. Toxicol., 2: 580-585.

  39. Igboasoiyi, A.C., O.A. Eseyin, N.K. Ezenwa and H.O. Oladimeji, 2007. Studies on the toxicity of Ageratum conizoides. J. Pharmacol. Toxicol., 2: 743-747.
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  40. Rene, N., O.H. Oladimeji, P.M.E. Ubulom and B.A.J. Ekpo, 2006. Larvaecidal and antimicrobial potential of Anthocleista djalonensis L. (Gentianaceae). Afr. J. Pharm. Res. Dev., 2: 97-101.

  41. Oladimeji, O.H., R. Nia and E.J. Edoho, 2006. Investigation into the larvicidal and antimicrobial activity Bryophyllum pinnatum (Lam.) oken. Afr. J. Pharm. Res. Dev., 2: 102-108.

  42. Oladimeji, H.O., R. Nia and E.E. Essien, 2006. In-vitro anti-microbial and brine-shrimp lethality potential of the leaves and stem of Calotropis procera (Ait). Afr. J. Biomed. Res., 9: 205-211.
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  43. Oladimeji, H.O., P.M.E. Ubulom, A.C. Igboasoiyi, K. Ndukwe and R. Nia, 2006. Some biological activities of Pycnanthus angolensis (Welw.) Warb. J. Pharm. Bioresour., 3: 49-55.
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  44. Edoho, E.J., O.H. Oladimeji, R. Nia and E.C. Adimegwe, 2006. Comparative studies on the antibacterial activity of mefloquine and ciprofloxacin. J. Pharm. Sci. Pharm. Pract., 8: 31-34.

  45. Edoho, E.J., H.O. Oladimeji and A.S. Udobre, 2006. Effects of artemisinin (Artesunate) with and without folic acid on iron and zinc levels in male wistar. Integr. J. Sci. Eng., 5: 39-43.

  46. Oladimeji, O.H., R. Nia, K. Ajibesin, A.C. Igboasoiyi and B. Dalandi, 2005. Phytochemical and antibacterial studies on the aqueous and non-aqueous extracts of Cyathula prostrate L. Blume. Global J. Med. Sci., 4: 9-12.

  47. Oladimeji, O.H., E.J. Edoho, A.C. Igboasoiyi, R. Nia and P.M.E. Ubulom, 2005. Brine shrimp lethality and antimicrobial studies on the seeds of Garcinia kola (Heckel). J. Pharm. Bioresour., 2: 29-35.
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  48. Nia, R., O.H. Oladimeji, E.J. Edoho, K. Ndukwe and E.J. Akpan, 2004. Studies of larvicidal and antibacterial sensitivity potential of Viscum album. Q. J. Hosp. Med., 14: 244-247.
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  49. Nia, R., D.H. Paper, E.E. Essien, O.H. Oladimeji, K.C. Iyadi and G. Franz, 2003. Investigation into in-vitro radical scavenging and in-vivo anti-inflammatory potential of Tridax Procumbens. Niger. J. Physiol. Sci., 18: 39-43.
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  50. Adesina, S.K., O. Idowu, A.O. Ogundaini, H. Oladimeji, T.A. Olugbade, G.O. Onawunmi and M. Pais, 2000. Antimicrobial constituents of the leaves of Acalypha wilkesiana and Acalypha hispida. Phytother. Res., 14: 371-374.
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  51. Oforah, E., M. Imaobong and W. Oladimeji, 1999. β-amyrin from rinorea dentata. Nig. J. Nat Prod. Med., 10.4314/njnpm.v3i1.11771.
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